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Paging Modulator Instruction Manual
IM55-CIPM3
General Information
2
Performance Speci
fi
cations
Model Number:
CI-PM-3
Type:
MT-3 Series Paging Modulator
Compatibility:
MT-3 Series Radio Systems
Modulation: 16K0F3E
(FM
Analog)
14K7F1D (FM Data Transmission)
Audio Input:
Balanced 600
Ω
(tone or voice)
Digital Input:
Bipolar: RS-232 compatible
Reference Input:
10 MHz, 0.5 to 2.5 V rms, 50
Ω
Front Panel SMA
Reference Output:
10 MHz (Modulated), 2.5 V rms, 50
Ω
Front Panel SMA
Frequency Stability:
Standard:
±0.03ppm from -40°C to +60°C
Optional:
External High Stability ±0.002ppm
from -40°C to +60°C (requires
WWV or GPS reference source).
Duty Cycle:
Continuous, 100% from -40°C to +60°C
Audio Response:
0 Hz to 3.4 kHz
Maximum Deviation:
+/- 50 PPM
Analog / Digital PTT Activation:
Front panel connector and rear motherboard connection
Current Consumption:
+13.8 VDC supply:
600 mA power
200
mA
steady
state
+9.5 VDC supply:
200mA (all options enabled)
80mA
(all
options
disabled)
70mA
(LED
indicators
off).
Operating Temperature Range:
-40°C to +60°C
Paging Formats:
4-Level Multiple Transmitter paging ( Flex )
2-Level Multiple Transmitter paging (POCSAG)
Simulcast Operation:
Supported with the addition of WWV/GPS receiver.
IC Type Approval:
Approved for use with MT-3 VHF 138-174 MHz, UHF 450-470 MHz,
UHF 928-935 MHz,
A
dditional
model/frequency
band approvals
TBA
FCC Type Acceptance:
Approved for use with MT-3 VHF 138-174 MHz, UHF 450-470 MHz,
UHF 928-935 MHz,
Additional model/frequency band approvals TBA
Содержание VT-3H035-SWA3
Страница 21: ...Transmitter Main Board Instruction Manual IM20 MT3TXMN 10 1 10 REVISION HISTORY Issue Issued Revised Details ...
Страница 43: ...Paging Modulator Instruction Manual IM55 CIPM3 5 THEORY OF OPERATION ...
Страница 45: ...Paging Modulator Instruction Manual IM55 CIPM3 23 CONNECTOR PIN FUNCTIONS AND JUMPER SETTINGS ...
Страница 50: ...Paging Modulator Instruction Manual IM55 CIPM3 45 Revision Date ECO Description REVISION HISTORY ...